--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/controllers/fetcher/inc/glxfetcher.h Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,173 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Header class for fetcher application plugin
+*
+*/
+
+
+
+
+#ifndef GLXFETCHER_H_
+#define GLXFETCHER_H_
+
+
+// INCLUDES
+#include <badesca.h>
+#include <mediafetchimplementation.h>
+#include <MMGFetchCanceler.h> // MMGFetchCanceler
+
+#include <glxfilterfactory.h> // CMPXFilter
+
+// CLASS FWD DECLARATION
+class CGlxFetcherDialog;
+// CLASS DECLARATION
+NONSHARABLE_CLASS( CGlxFetcher ) : public CMediaFetchImplementation,
+ public MMGFetchCanceler
+
+ {
+public: //constructor and desctructor
+ /**
+ * Two-phased constructor.
+ *
+ * @since 3.2
+ * @return Pointer to newly created object.
+ */
+ static CGlxFetcher* NewL();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CGlxFetcher();
+
+protected: // from CMediaFetchImplementation
+ /**
+ * By default fetcher is single selection fetcher.
+ * If multi-selection is enabled then plug-in should display a
+ * multi-selection fetcher and allow user to select several items.
+ * @param aMultiSelect if ETrue then multiselection fetcher is enabled
+ */
+ void SetMultiSelectionL( TBool aMultiSelect );
+
+ /**
+ * Not in requirement
+ * @param aMimeTypes plug-in should show only files with given Mime types
+ */
+ void SetMimeTypesL( const MDesCArray& aMimeTypes );
+
+ /**
+ * Plug-in should use given text as selection key (SK1) label
+ * @param aSelectionSoftkey Custom selection softkey label
+ */
+ void SetSelectionSoftkeyL( const TDesC& aSelectionSoftkey );
+
+ /**
+ * Plug-in should use given text as heading
+ * @param aTitle Custom title text for fetcher
+ */
+ void SetHeadingL( const TDesC& aTitle );
+
+ /**
+ * Plug-in should call this interface before selection is done.
+ * if MMGFetchVerifier::VerifySelectionL() returns ETrue
+ * then the user's selection should be accepted and the fetcher
+ * closed. If EFalse is returned then user should change the current
+ * selection before it can be accepted and the fetcher closed.
+ * @param aVerifier See MMGFetchVerifier.h
+ */
+ void SetVerifierL( MMGFetchVerifier& aVerifier );
+
+ /**
+ * Plug-in should return canceler interface.
+ * @param aCanceler See MMGFetchCanceler.h
+ */
+ void GetCancelerL( MMGFetchCanceler*& aCanceler );
+
+ /**
+ * Plug-in should launch fetcher popup for given media type.
+ * @param aSelectedFiles plug-in appends selected files to this array
+ * @param aMediaType plug-in should display only files with this media type
+ * return ETrue if user selected file(s), EFalse if use cancelled.
+ */
+ TBool LaunchL( CDesCArray& aSelectedFiles, TMediaFileType aMediaType );
+
+
+private : //constructor and desctructor
+ /**
+ * C++ default constructor.
+ */
+ CGlxFetcher();
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ /** @return view title when fetcher is opened for selecting images */
+ HBufC* TitleForImageFetcherL() const;
+
+ /** @return view title when fetcher is opened for selecting videos */
+ HBufC* TitleForVideoFetcherL() const;
+
+ /**
+ * @param aSingleSelectionTitleResourceId Resource id for view title when
+ * single selection is active
+ * @param aMultiSelectionTitleResourceId Resource id for view title when
+ * multiselection is active
+ * @return view title depending whether fetcher is in multiselection or
+ * single selection mode, and whether client has defined the title
+ */
+ HBufC* TitleL( TInt aSingleSelectionTitleResourceId,
+ TInt aMultiSelectionTitleResourceId ) const;
+
+ // From MMgFetchCanceler
+ void CancelFetcherL();
+
+private:
+ /// Resource offset
+ TInt iResourceOffset;
+
+ /// media type
+ TMediaFileType iMediaType;
+
+ /// Is multiselection active or not
+ /// ETrue multiselection
+ /// EFalse single selection
+ TBool iIsMultiSelection;
+
+ /**
+ * Left softkey label
+ * Own.
+ */
+ HBufC* iSelectionSoftkey;
+
+ /**
+ * Popup heading text
+ * Own.
+ */
+ HBufC* iTitle;
+
+ /**
+ * Verifier
+ */
+ MMGFetchVerifier* iVerifier;
+
+ TGlxFilterItemType iFilterType;
+
+ /**
+ * Fetcher dialog
+ */
+ CGlxFetcherDialog* iDialog;
+ };
+
+#endif //GLXFETCHER_H_